Figure 3From: Systemic and anti-nociceptive effects of prolonged lidocaine, ketamine, and butorphanol infusions alone and in combination in healthy horsesLeast square mean skin (A) and rectal (B) temperatures for each study time. The study time corresponds to the time after bead administration (time 0) and includes data for all horses and all treatments. See figure 2 for key to indication of statistical significance. Time 0 was between 0800 and 1000 hours. Error bars represent SEM.Back to article page